Pith Number

pith:RF2SD2AD

pith:2011:RF2SD2ADHHBMHK3OHTH66KI55Z

not attested not anchored not stored refs pending

Variability in the CoRoT photometry of three hot O-type stars. HD 46223, HD 46150 and HD 46966

A. Baglin, A. Noels, C. Aerts, C. Catala, E. Gosset, E. Michel, F. Baudin, G. Rauw, J. Cuypers, J. Montalban, L. Mahy, M. Auvergne, M. Godart, P. Degroote, P. Ventura, R. Blomme, R. Samadi, T. Morel

arxiv:1107.0267 v1 · 2011-07-01 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RF2SD2ADHHBMHK3OHTH66KI55Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:01:25.802396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897521e80339c2c3ab6e3ccfef291dee7ed74cf8f5b152fabc411ea0d20835d4

Aliases

arxiv: 1107.0267 · arxiv_version: 1107.0267v1 · doi: 10.48550/arxiv.1107.0267 · pith_short_12: RF2SD2ADHHBM · pith_short_16: RF2SD2ADHHBMHK3O · pith_short_8: RF2SD2AD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RF2SD2ADHHBMHK3OHTH66KI55Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 897521e80339c2c3ab6e3ccfef291dee7ed74cf8f5b152fabc411ea0d20835d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26146c8185f310448eb807d1dc15e9ec2f70ed1fa38bcced1f37dc65ba202410",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-01T16:19:20Z",
    "title_canon_sha256": "5f545f227142d85c8a747fbd0e99778818edf3ed14078441c1446db311d221fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0267",
    "kind": "arxiv",
    "version": 1
  }
}